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#include <string.h>
#include <stdlib.h>
struct heap_node
{
struct heap_node *next;
size_t size;
};
struct heap_head
{
struct heap_node *first;
size_t total_bytes;
size_t ready_bytes;
};
void *malloc(size_t size)
{
(void)size;
return nullptr;
}
void *calloc(size_t count, size_t size)
{
void *block = malloc(count * size);
if (block != nullptr)
{
memset(block, 0, count * size);
}
return block;
}
void free(void *block)
{
(void)block;
}
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